Ecvv Trade
the pre-existence of Tianhe Petroleum Machinery Joint-Stock Co., Ltd

China Manufacturer with main products: Drilling Tool, Fishing Tools, Such as Stabilzer, Bucking Unit, Drill Collar, Heavy Weight Drill Pipe, Casing Scraper

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Inside Bop


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Specifications

Inside BOP is a special tool used to quick cannect with drill tools when blow out is happened in dirrilling operation. Advantages :high bearing pressure,reliable sealing , blowing out releasing ,easy operation,quick switch .
 

OD
mm
ID
mm
Thread connection
Length (in)
3 3/8~33/4
11/2
23/8IF
26
4 1/8~41/4
13/4
27/8IF
28-30
4 3/4~51/4
2
31/2IF
30-31
6 1/4~63/4
21/2
4”IF
33-34
6 3/8~7
213/16
41/2”IF
33--34
7~71/2
213/16
51/2”FH
33--34
8”
213/16
65/8”REG
34
91/2~
213/16
75/8”REG
34

 

Type
Mandrel
O.D.
(mm)
Max.  O.D  of  blade  extension
(mm)
Min  O.D of
blade extension
(mm)
Thread type
Total length (mm)
GX114
92
111
92
2 3/8 REG
880
GX127
103
121
103
2 3/8REG
880
GX140
110
133
115
NC31
1000
GX146
110
139
121
NC31
1000
GX168
130
162
137
3 1/2REG
1150
GX178
136
170
146
3 1/2REG
1150
GX194
136
186
162
3 1/2REG
1200
GX219
142
212
185
4 1/2REG
1400
GX245
200
238
210
4 1/2REG
1500
GX273
228
268
237
6 5/8REG
1500

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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